JPH04222325A - Electrically-heating panel for heating - Google Patents

Electrically-heating panel for heating

Info

Publication number
JPH04222325A
JPH04222325A JP41780090A JP41780090A JPH04222325A JP H04222325 A JPH04222325 A JP H04222325A JP 41780090 A JP41780090 A JP 41780090A JP 41780090 A JP41780090 A JP 41780090A JP H04222325 A JPH04222325 A JP H04222325A
Authority
JP
Japan
Prior art keywords
panel
heating
electricity
turned
electric heating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP41780090A
Other languages
Japanese (ja)
Inventor
Yoshiyuki Ishida
石田 義行
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP41780090A priority Critical patent/JPH04222325A/en
Publication of JPH04222325A publication Critical patent/JPH04222325A/en
Pending legal-status Critical Current

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  • Control Of Resistance Heating (AREA)
  • Central Heating Systems (AREA)
  • Push-Button Switches (AREA)

Abstract

PURPOSE:To ensure energy-saving and safety by eliminating the fact that an electric source is not turned off by mistake, by a method wherein a detective sensor part having a spring for Wing a projection moved is provided, a delay circuit for delaying the turning off of electricity is incorporated in an electric source part, and an overturning switch for automatically turning off the electricity at the time when the title panel is folded is provided. CONSTITUTION:A detective sensor part 3 having a movable projection 7 is provided on each of divided panels 1a, 1b, which are divided at a foldable part 2. Whenever a person gets on a panel 1 or decends therefrom, an electric current applied to the panel 1 is turned on or turned off by the detection of the detective sensor part 3. A delay circuit is incorporated in an electric source part so that electricity may be turned off after a while even when the person decends from the surface of the panel 1 and the electricity is turned off by the detective sensor 3. An overturning switch 19 is provided on each of the divided panels 1a, 1b, and when either of them is folded and the inside and outside thereof are inverted, the overturning switch is actuated and the electricity is turned off.

Description

【発明の詳細な説明】[Detailed description of the invention]

【0001】0001

【産業上の利用分野】本発明は平板状で折りたたみがで
き、かつ人の有無を検知して自動的にパネルへの通電を
開始し、停止する暖房用電熱パネルに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric heating panel for heating that is flat and foldable and that automatically starts and stops power supply to the panel upon detecting the presence or absence of a person.

【0002】0002

【従来の技術】暖房用電熱パネルは流し台の足元や机の
下等に置いて主として足元の暖房用に利用されているこ
とから、加熱面を金属等の硬質の材料で保護し、少々の
重量物が落下しても故障しないようにパネル全体を剛性
にしていた。
[Prior Art] Electric heating panels are placed at the foot of a sink or under a desk, and are mainly used for heating the feet. The entire panel was made rigid so that it would not break down even if something fell on it.

【0003】0003

【発明が解決しようとする課題】しかしながら、従来の
暖房用電熱パネルはパネル全体が剛性のため折りたたん
だり巻き取ることができないため運搬や収納に不便であ
った。また一方、ストーブや温風ヒータ等の暖房器と違
って炎や赤熱部が無いため安全性が高く火災等の心配が
無いことから消し忘れが多く省エネルギーという点で問
題があった。
[Problems to be Solved by the Invention] However, conventional electric heating panels for heating are inconvenient to transport and store because the entire panel is rigid and cannot be folded or rolled up. On the other hand, unlike heaters such as stoves and hot-air heaters, they do not have flames or red-hot parts, so they are very safe and there is no need to worry about fires, so they are often forgotten to be turned off, which poses a problem in terms of energy conservation.

【0004】本発明はこのような点に鑑みてなされたも
ので、その目的とするところは、パネルを折りたたみで
きるようにすると共に、パネル上の人の有無を検知して
自動的にパネルへの通電を開始、停止することにより消
し忘れによるエネルギーの消耗を防止し、かつ電源の入
切の手間を省いた暖房用電熱パネルを提供することにあ
る。
[0004] The present invention has been made in view of the above points, and its purpose is to enable a panel to be folded, and to automatically detect the presence or absence of a person on the panel. To provide an electric heating panel for heating that prevents energy consumption due to forgetting to turn off the electricity by starting and stopping electricity supply, and saves the trouble of turning the power on and off.

【0005】[0005]

【課題を解決するための手段】上記目的を達成するため
に本発明の暖房用電熱パネルは、パネルを複数に分割し
、各分割パネル毎に折りたためる構造とし、各分割パネ
ル毎に裏面に検知センサー部を設けたことを特徴とする
。この場合、人がパネル上に乗ると検知センサー部の突
出部が人体の重量により内側に押し込まれてスイッチが
動作しパネルへの通電を開始する。逆に人がパネル上か
ら降りると突出部が元の状態に戻るようにスプリングを
設けておき、検知センサー部の突出部が元の状態に戻っ
てパネルへの通電を停止するようにしたことを特徴とす
る。
[Means for Solving the Problems] In order to achieve the above object, the heating electric heating panel of the present invention has a structure in which the panel is divided into a plurality of parts, each divided panel can be folded, and each divided panel has a structure in which a sensor is detected on the back side. It is characterized by the provision of a sensor section. In this case, when a person steps on the panel, the protrusion of the detection sensor section is pushed inward by the weight of the person's body, operating the switch and starting to supply electricity to the panel. Conversely, when a person steps down from the top of the panel, a spring is installed so that the protruding part returns to its original state, and the protruding part of the detection sensor returns to its original state, stopping power supply to the panel. Features.

【0006】また、人がパネル上から降りるとスイッチ
が元の状態に戻るが、このとき直ちにパネルへの通電を
停止するするのではなく、或る一定時間経過後に通電を
停止する遅延回路を設けることにより人の頻繁な乗り降
りがあってもパネルへの通電を保持しパネル温度が低下
することを防ぐようにしたことを特徴とする。更に、電
源コードをコンセントに差し込んだままパネルを折りた
たむと前記突出部が内側に押し込まれてパネルへの通電
が開始されるので、これを防ぐために、パネルを折りた
たんだ場合は常にパネルへの通電を停止する転倒スイッ
チを組込んだことを特徴としている。
Furthermore, when a person steps down from the top of the panel, the switch returns to its original state, but instead of immediately stopping power supply to the panel, a delay circuit is provided to stop power supply after a certain period of time has elapsed. As a result, electricity is maintained to the panel even when people frequently get on and off the vehicle, thereby preventing the panel temperature from decreasing. Furthermore, if you fold the panel while the power cord is plugged into an outlet, the protrusion will be pushed inward and power will begin to flow to the panel, so to prevent this from happening, always turn off the power to the panel when folded. It features a built-in tipping switch to stop it.

【0007】[0007]

【作用】上記構成により、パネルを広げて床面に置き電
源コードをコンセントに接続しても通電しない状態とな
っている。次に人がパネル上に乗るとパネル裏面の検知
センサー部の突出部が内側に押し込まれてスイッチが動
作し通電を開始しパネルが加熱される。人がパネル上か
ら降りると裏面の検知センサー部の突出部が内側に組込
まれたスプリングの作用により元の状態に戻り、スイッ
チが通電の停止信号を出す。しかしながら、遅延回路に
より或る一定時間通電状態を保持した後通電を停止する
ので、人がパネル上に乗ったり降りたりしても通電状態
を保持するためパネル表面温度は低下せず適切な温度を
保つことができる。また、電源コードをコンセントに接
続したままでパネルを折りたたんだ場合は、裏面の検知
センサー部の突出部が内側に押し込まれてスイッチが動
作して通電状態となるので、これを防止するために転倒
スイッチが組込まれており、この転倒スイッチにより通
電の停止を行い、パネルを加熱することを防止する。
[Operation] With the above configuration, even if the panel is unfolded and placed on the floor and the power cord is connected to an outlet, no electricity will be applied. Next, when a person steps on the panel, the protruding part of the detection sensor section on the back of the panel is pushed inward, operating a switch and starting to turn on electricity, heating the panel. When a person steps down from the top of the panel, the protruding part of the detection sensor section on the back returns to its original state due to the action of a spring built inside, and a switch issues a signal to stop energizing. However, since the delay circuit keeps the current on for a certain period of time and then stops the electricity, even if a person gets on or off the panel, the electricity remains on, so the panel surface temperature does not drop and maintains an appropriate temperature. can be kept. Also, if you fold the panel while the power cord is still connected to the outlet, the protruding part of the detection sensor on the back will be pushed inward, operating the switch and turning on the power. A built-in switch is used to turn off the electricity and prevent the panel from overheating.

【0008】[0008]

【実施例】図1は暖房用電熱パネルを表側から見た外観
を示す斜視図であり、図2はこれを裏側から見た斜視図
である。暖房用電熱パネルのパネル1は折りたたみ部2
で分割パネル1a、1bに分割され折りたたみ可能とな
っている。折りたたみ部2で分割された分割パネル1a
、1b毎に可動自在な突出部7(後述する)を有する検
知センサー部3を設けてある。また、各分割パネル1a
、1b毎に温度調整用のサーモスタット4が設けてある
。パネル1上に人が乗ったり降りたりするとその都度検
知センサー部3の検知によりパネル1への通電が開始さ
れたり、停止されたりすることになる。通電が停止され
てから少し時間が経過した後に再度通電されてもパネル
表面温度が低くなっており、直ちにパネル表面温度が上
がらないため使用者にとっては適温でなくなる。これを
解決するためにパネル1上から人が降り、検知センサー
部3により通電が停止される場合でも、直ちに通電が停
止されるのではなく、或る時間(例えば5分〜15分)
経過してから通電が停止されるような遅延回路が電源部
10に組み込まれている。パネル1の一端に設けられた
枠5の枠端には上記電源部10があり、電源コード6も
接続されている。
DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a perspective view showing the appearance of an electric heating panel for heating when viewed from the front side, and FIG. 2 is a perspective view showing the appearance from the back side. Panel 1 of electric heating panel for heating has folding part 2
It is divided into divided panels 1a and 1b and can be folded. Divided panel 1a divided by folding part 2
, 1b is provided with a detection sensor section 3 having a movable protrusion 7 (described later). In addition, each divided panel 1a
, 1b is provided with a thermostat 4 for temperature adjustment. When a person gets on or off the panel 1, each time a person gets on or off the panel 1, energization to the panel 1 is started or stopped based on the detection by the detection sensor section 3. Even if the power is turned on again after a short period of time has elapsed since the power was turned off, the panel surface temperature remains low and the panel surface temperature does not rise immediately, making it no longer suitable for the user. To solve this problem, even when a person gets off the panel 1 and the detection sensor unit 3 stops the power supply, the power supply is not stopped immediately but for a certain period of time (for example, 5 to 15 minutes).
A delay circuit is built into the power supply unit 10 so that the power supply is stopped after a certain period of time has elapsed. The power supply section 10 is located at the end of the frame 5 provided at one end of the panel 1, and a power cord 6 is also connected thereto.

【0009】図3はパネル1の断面構成を示し、パネル
1は金属板12に発熱線13と断熱材14を接着固定し
、金属板12の他の面には表面材11、断熱材14の裏
側には裏面材15を接着した構成としている。金属板1
2は表面の温度を均一化するための均熱効果と、機械的
強度をもたせ物を落としたり椅子等の家具が上に乗って
も凹んだり発熱線13等が損傷されることのないように
している。
FIG. 3 shows a cross-sectional configuration of the panel 1, in which a heating wire 13 and a heat insulating material 14 are adhesively fixed to a metal plate 12, and a surface material 11 and a heat insulating material 14 are attached to the other surface of the metal plate 12. A back material 15 is bonded to the back side. metal plate 1
2 has a heat-uniforming effect to equalize the surface temperature and has mechanical strength so that even if an object is dropped or furniture such as a chair is placed on it, it will not be dented or the heating wire 13 etc. will not be damaged. ing.

【0010】図4は検知センサー部の断面図を示してい
る。検知センサー部3は金属板12の裏面の検知センサ
ーケース16に設けられており、この検知センサーケー
ス16内に検知センサー部3としてのリミットスイッチ
17を取付け、可動自在な突出部7と、この突出部7を
元の位置に復帰させるスプリング18と設けた構造とな
っている。パネル1上の表面に人が乗るとその重量によ
り突出部7が押されてリミットスイッチ17の接点が閉
じてパネル1へ通電するようにしている。次に人がパネ
ル上1から降りたときはスプリング18により突出部7
が元の状態に戻り、リミットスイッチ17の接点が開と
なり通電を停止するようにしている。
FIG. 4 shows a sectional view of the detection sensor section. The detection sensor section 3 is provided in a detection sensor case 16 on the back side of the metal plate 12. A limit switch 17 as the detection sensor section 3 is installed inside the detection sensor case 16, and a movable protrusion 7 and a limit switch 17 are installed inside the detection sensor case 16. The structure includes a spring 18 that returns the portion 7 to its original position. When a person steps on the surface of the panel 1, the weight of the person pushes the protrusion 7, which closes the contact of the limit switch 17, thereby energizing the panel 1. Next time when a person gets off the panel top 1, the spring 18 will cause the protrusion 7 to
returns to its original state, the contact of the limit switch 17 is opened, and the current supply is stopped.

【0011】通電した状態で折りたたんだ場合、突出部
7が重量により内側に押されてリミットスイッチ17の
接点が閉じて通電することになる。これを防止するため
転倒スイッチ19を設け、分割パネル1a、1bが折り
たたまれ表裏が逆転するとこの転倒スイッチ19が動作
して通電が停止される。この転倒スイッチ19はマイク
ロスイッチを利用しレバー先端に重りを取付けこの重り
でマイクロスイッチの接点が開閉する構造にしているが
水銀スイッチ等による方法も使用できる。図5はパネル
発熱線の配線を示しており発熱線13は加熱面の温度ム
ラを無くすようできるだけ均一になるように配線パター
ンを作り金属板12に固定する。なお、4はすでに述べ
た温度調整用のサーモスタットである。
When folded while energized, the protrusion 7 is pushed inward by the weight, and the contact of the limit switch 17 is closed, thereby energizing. To prevent this, an overturning switch 19 is provided, and when the divided panels 1a, 1b are folded and the front and back sides are reversed, the overturning switch 19 is operated to stop the electricity supply. This overturning switch 19 uses a microswitch and has a structure in which a weight is attached to the tip of the lever so that the contacts of the microswitch are opened and closed by this weight, but a method using a mercury switch or the like may also be used. FIG. 5 shows the wiring of the panel heating wires, and the heating wires 13 are fixed to the metal plate 12 by forming a wiring pattern so as to be as uniform as possible to eliminate temperature unevenness on the heating surface. Note that 4 is the already mentioned thermostat for temperature adjustment.

【0012】図6は本発明の一実施例における暖房用電
熱パネルの回路ブロツク図である。人がパネル1上に乗
ると、検知センサー部3のリミットスイッチ17がオン
してリミットスイッチON/OFF回路25から電圧比
較回路26へ信号を出力し、零V検知ゲートトリガ回路
27を介してトライアック28をオンし、負荷(ヒータ
)30に通電する。人がパネル1上から降りると、リミ
ットスイッチ17がオフし、リミットスイッチON/O
FF回路25からオフ信号発生回路23に信号を出力し
、オフ信号を発生する。このオフ信号は、オフ遅延回路
22に入力され、この時点からt時間出力信号が電位比
較回路26に入力され、零V検知ゲートトリガ回路27
を介してトライアック28のオンを保持し、負荷(ヒー
タ)30の通電の停止をt時間遅延させる。このオフ遅
延動作中、再度パネル1上に人が乗ったとき、リミット
スイッチ17がオンし、リミットスイッチON/OFF
回路25からリセット信号発生回路24へ信号がを出力
される。この信号はオフ遅延回路22に入力され、オフ
遅延動作を中断する。この状態では負荷(ヒータ)30
はオンしており、再度パネル1上から人が退いたら、こ
の時点からのオフ遅延動作を開始する。
FIG. 6 is a circuit block diagram of an electric heating panel according to an embodiment of the present invention. When a person steps on the panel 1, the limit switch 17 of the detection sensor section 3 is turned on, and a signal is output from the limit switch ON/OFF circuit 25 to the voltage comparator circuit 26. 28 is turned on, and the load (heater) 30 is energized. When a person gets off the top of the panel 1, the limit switch 17 turns off, and the limit switch turns on/off.
A signal is output from the FF circuit 25 to the off signal generation circuit 23 to generate an off signal. This off signal is input to the off delay circuit 22, and from this point on, the t time output signal is input to the potential comparison circuit 26, and the zero V detection gate trigger circuit 27
The triac 28 is kept on through the TRIAC 28, and the stopping of the energization of the load (heater) 30 is delayed for a time t. During this off delay operation, when a person steps on the panel 1 again, the limit switch 17 is turned on and the limit switch is turned ON/OFF.
A signal is output from the circuit 25 to the reset signal generating circuit 24. This signal is input to the off-delay circuit 22 and interrupts the off-delay operation. In this state, the load (heater) is 30
is on, and when the person leaves the panel 1 again, the off delay operation starts from this point.

【0013】[0013]

【発明の効果】以上のように本発明によれば、パネルを
折りたたみ式とし、折りたたみ部で分割された分割パネ
ル毎に裏面に突出部とこの突出部の移動を元に戻すスプ
リングを有する検知センサー部を設け、通電の停止を遅
延させる遅延回路を電源部に組込み、パネルを折りたた
むと自動的に通電の停止を行う転倒スイッチを設けたの
で、運搬や収納に便利であり、人がパネル上に乗るとパ
ネルへの通電が自動的に行われ、人がパネル上から降り
るとパネルへの通電が自動的に停止され、電源の切り忘
れがなく省エネにつながる。また人がパネル上から降り
、検知センサー部が切になっても直ちに通電が停止され
るのではなく或る一定時間(5分〜15分程度)経過後
通電が停止れるので、人がパネル上に乗ったり降りたり
しても常時通電された状態でパネルの温度が下がらず快
適な暖かさを得ることができる。更に通電状態でパネル
を折りたたんだ場合に自動的に通電が停止されて安全を
確保している。
As described above, according to the present invention, there is provided a detection sensor in which the panel is foldable, and each divided panel divided at the folding portion has a protrusion on the back surface and a spring that returns the movement of the protrusion to its original state. A delay circuit is built into the power supply section to delay the stop of power supply, and a tip-over switch is installed to automatically stop power supply when the panel is folded, making it convenient for transportation and storage. When a person gets on the vehicle, the panel is automatically energized, and when a person steps off the panel, the power to the panel is automatically stopped, helping to save energy by eliminating the need to forget to turn off the power. In addition, even if a person steps down from the top of the panel and the detection sensor part turns off, the power supply is not stopped immediately, but after a certain period of time (about 5 to 15 minutes) has elapsed. Even when you get on or off the vehicle, the panel remains energized and the temperature does not drop, providing you with comfortable warmth. Furthermore, if the panel is folded while energized, the energization is automatically stopped to ensure safety.

【図面の簡単な説明】[Brief explanation of the drawing]

【図1】本発明の一実施例における暖房用電熱パネルを
表側から見た外観を示す斜視図である。
FIG. 1 is a perspective view showing the external appearance of a heating electric heating panel according to an embodiment of the present invention when viewed from the front side.

【図2】本発明の一実施例における暖房用電熱パネルを
裏側から見た外観を示す斜視図である。
FIG. 2 is a perspective view showing the appearance of an electric heating panel for heating in one embodiment of the present invention as seen from the back side.

【図3】本発明の一実施例における暖房用電熱パネルの
パネルの断面図である。
FIG. 3 is a sectional view of a panel of an electric heating panel according to an embodiment of the present invention.

【図4】本発明の一実施例における暖房用電熱パネルの
検知センサー部の断面図である。
FIG. 4 is a cross-sectional view of a detection sensor section of an electric heating panel for heating according to an embodiment of the present invention.

【図5】本発明の一実施例における暖房用電熱パネルの
発熱線の配線図である。
FIG. 5 is a wiring diagram of heating wires of an electric heating panel for heating in an embodiment of the present invention.

【図6】本発明の一実施例における暖房用電熱パネルの
回路ブロック図である。
FIG. 6 is a circuit block diagram of an electric heating panel for heating in one embodiment of the present invention.

【符号の説明】[Explanation of symbols]

1    パネル 1a  分割パネル 1b  分割パネル 2    折りたたみ部 3    検知センサー部 4    サーモスタット 5    枠 6    電源コード 7    突出部(可動部) 10  電源部 11  表面材 12  金属板 13  発熱線 14  断熱材 15  裏面材 16  検知センサーケース 17  リミットスイッチ 18  スプリング 19  転倒スイッチ 1 Panel 1a Split panel 1b Split panel 2 Folding part 3 Detection sensor section 4 Thermostat 5 Frame 6 Power cord 7 Protruding part (movable part) 10 Power supply section 11 Surface material 12 Metal plate 13 Heating wire 14 Insulation material 15 Back material 16 Detection sensor case 17 Limit switch 18 Spring 19 Overturning switch

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】  人がパネル上に乗ると通電を開始し、
人がパネル上から降りると通電を停止する平板状の暖房
用電熱パネルにおいて、パネルを複数に分割して各々の
分割パネル毎に折りたたみ可能とし、各分割パネル毎に
裏面に突出部を有する検知センサー部を設けたことを特
徴とする暖房用電熱パネル。
[Claim 1] When a person steps on the panel, electricity starts flowing,
In a flat electric heating panel that stops energizing when a person gets off the panel, the panel is divided into multiple parts and each divided panel can be folded, and each divided panel has a detection sensor with a protrusion on the back side. An electric heating panel for heating, characterized by having a section.
【請求項2】  前記検知センサー部は前記突出部を人
体の重量により内側に移動させ、人体の重量が無くなっ
たときに元の状態に復帰させるスプリングと、前記突出
部が内側に移動したときに動作するスイッチから構成さ
れていることを特徴とする請求項1記載の暖房用電熱パ
ネル。
2. The detection sensor section includes a spring that moves the protrusion inward by the weight of the human body and returns to the original state when the weight of the human body is removed, and a spring that causes the protrusion to move inward when the weight of the human body is removed. 2. The heating electric heating panel according to claim 1, comprising an actuated switch.
【請求項3】  人がパネル上に乗ると通電を開始し、
人がパネル上から降りると直ちに通電を停止するのでは
なく、或る一定時間経過後に通電を停止する遅延回路を
設けたことを特徴とする請求項1記載の暖房用電熱パネ
ル。
[Claim 3] When a person steps on the panel, electricity starts flowing,
2. The electric heating panel for heating according to claim 1, further comprising a delay circuit that does not immediately stop energization when a person steps down from the panel, but instead stops energization after a certain period of time has elapsed.
【請求項4】  パネルを折りたたんだ場合は自動的に
通電を停止する転倒スイッチを設けたことを特徴とする
請求項1記載の暖房用電熱パネル。
4. The heating electric heating panel according to claim 1, further comprising an overturning switch that automatically stops electricity when the panel is folded.
JP41780090A 1990-12-21 1990-12-21 Electrically-heating panel for heating Pending JPH04222325A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP41780090A JPH04222325A (en) 1990-12-21 1990-12-21 Electrically-heating panel for heating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP41780090A JPH04222325A (en) 1990-12-21 1990-12-21 Electrically-heating panel for heating

Publications (1)

Publication Number Publication Date
JPH04222325A true JPH04222325A (en) 1992-08-12

Family

ID=18525839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP41780090A Pending JPH04222325A (en) 1990-12-21 1990-12-21 Electrically-heating panel for heating

Country Status (1)

Country Link
JP (1) JPH04222325A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0521132A (en) * 1991-07-08 1993-01-29 Natl House Ind Co Ltd Foot warmer
JP2013134958A (en) * 2011-12-27 2013-07-08 Fujitsu Ltd Heating apparatus and heating method
CN111678196A (en) * 2020-05-13 2020-09-18 北京嘉洁能科技股份有限公司 Heating control system based on human body movement detection

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0521132A (en) * 1991-07-08 1993-01-29 Natl House Ind Co Ltd Foot warmer
JP2013134958A (en) * 2011-12-27 2013-07-08 Fujitsu Ltd Heating apparatus and heating method
CN111678196A (en) * 2020-05-13 2020-09-18 北京嘉洁能科技股份有限公司 Heating control system based on human body movement detection
CN111678196B (en) * 2020-05-13 2021-09-17 北京嘉洁能科技股份有限公司 Heating control system based on human body movement detection

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